/ Dictionary / Index M Marinus II: Meaning and Definition of Find definitions for: Marinus II Pronunciation: [key] dieda.d.946, pope 942–946. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Marinus I Mario Related Content Daily Word Quiz: resilient Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language